Cassette package



FIG. 1 is a top plan view of a cassette package showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front side elevation thereof, the rear side elevation beingthe mirror image of the front side elevation;

FIG. 4 is a left side elevation thereof; and

FIG. 5 is a right side elevation thereof.

The ornamental design for a cassette package, as shown and described.